Author Question: Is the burning of a match an exothermic reaction? ... (Read 67 times)

chandani

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Is the burning of a match an exothermic reaction?

Question 2

A series circuit consists of three identical lamps connected to a battery as shown in Figure OQ28.15. The switch S, originally open, is closed. What happens to the brightness of lamp C?
 



amandalm

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Answer to Question 1

Yes.

Answer to Question 2




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